Leather splitting machine for cow leather production

Abstract

The utility model relates to the technical field of leather splitting machines, in particular to a leather splitting machine for cow leather production, a pressing device is provided with a protective groove, the groove is formed in the surface of an adjusting plate, a rotating shaft is rotatably connected between the inner walls of the two ends of the groove, a rotating plate is fixedly installed on the surface of the rotating shaft, and the adjusting plate is fixedly installed on the surface of the rotating shaft. A spring is fixedly installed on the surface of the bottom of the rotating plate, a pressing plate is fixedly installed at the end, away from the rotating plate, of the spring, a sleeve is fixedly installed on the surface of the bottom of the rotating plate, an ejector rod is slidably connected into the sleeve, and a supporting plate is fixedly installed on the surface of the adjusting plate. An electric telescopic rod is fixedly installed on the surface of the supporting plate, and the output end of the electric telescopic rod is fixedly connected with the sliding plate. The leather splitting machine solves the problems that an existing leather splitting machine is complex in leather pressing structure, meanwhile, the force for pressing the leather is difficult to disperse, the surface of the leather is prone to being damaged, and the using effect is poor.

Description

Technical Field

[0001] The utility model relates to the technical field of leather splitting machines, in particular to a leather splitting machine used for producing cowhide leather. Background Art

[0002] Leather is animal skin that has been denatured and not easy to rot after physical and chemical processes such as dehairing and tanning. Leather is composed of natural protein fibers tightly woven in three-dimensional space. Its surface has a special grain layer with natural grain and luster and feels comfortable.

[0003] The existing publication number is CN216513920U, which is a leather splitting machine for leather production based on cowhide. The patent adopts the cooperation between the cylinder, the first C-shaped frame, the support bar, the V-shaped hinged rod and other structures, so that the second C-shaped frame drives the lower diagonal rod of the V-shaped hinged rod to move upward, so that the upper diagonal rod of the V-shaped hinged rod moves from the inclined surface to the same level as the top surface of the support platform, so that the upper diagonal rod of the V-shaped hinged rod drives the pressure strip to clamp the leather, so that the leather will not be offset during the splitting process, so that the thickness difference of the leather after the leather splitting is small.

[0004] The inventors found in their daily work that the leather splitting machine for leather production based on cowhide has a complex structure for pressing the leather, and it is difficult to disperse the force when pressing the leather, which can easily cause damage to the surface of the leather and result in poor use effect. Utility Model Content

[0005] The utility model aims to solve the technical problems in the above background and proposes a leather splitting machine for cowhide production.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a leather splitting machine for cowhide production, comprising a base, a placing plate fixedly installed on the surface of the base, two transverse plates fixedly installed on the surface of the base, a slide groove is provided on the inner wall surface of one of the transverse plates, two adjustment plates are slidably connected inside the slide groove, and the surfaces of the two adjustment plates are provided with a clamping device, the clamping device protective groove is provided on the surface of the adjustment plate, a rotating shaft is rotatably connected between the inner walls of the two ends of the groove, a rotating plate is fixedly installed on the surface of the rotating shaft, a spring is fixedly installed on the bottom surface of the rotating plate, a clamping plate is fixedly installed on the end of the spring away from the rotating plate, a sleeve is fixedly installed on the bottom surface of the rotating plate, a push rod is slidably connected inside the sleeve, and the end of the push rod away from the sleeve is fixedly connected to the clamping plate. The setting of the clamping plate has the effect of clamping and fixing the leather.

[0007] Preferably, a strip groove is provided on the side of the adjustment plate, a slide plate is slidably connected inside the strip groove, a rack is fixedly installed on the surface of the slide plate, a gear is fixedly installed on the outer wall surface of the rotating shaft, and the rack and the gear are meshed with each other. The setting of the gear has the effect of driving the rotating shaft to rotate, and the setting of the rack has the effect of driving the gear to rotate.

[0008] Preferably, a support plate is fixedly mounted on the surface of the adjustment plate, an electric telescopic rod is fixedly mounted on the surface of the support plate, and an output end of the electric telescopic rod is fixedly connected to the slide plate. The electric telescopic rod drives the slide plate to move inside the strip groove.

[0009] Preferably, the surface of the other horizontal plate is provided with an adjustment device, the adjustment device comprises a through slot, the through slot is opened on the surface of the other horizontal plate, a slide bar is fixedly installed between the inner walls at both ends of the through slot, two sliding plates are fixedly installed on the surface of the slide bar, and the side surfaces of the sliding plates are fixedly connected to the adjustment plate. The setting of the sliding plate plays an effect of driving the adjustment plate to move inside the slide slot.

[0010] Preferably, a U-shaped bracket is fixedly mounted on the top surface of another of the horizontal plates, a threaded rod is rotatably connected between the inner walls at both ends of the U-shaped bracket, a motor is fixedly mounted on the top surface of one of the U-shaped brackets, and the output end of the motor is fixedly connected to the threaded rod. The setting of the motor has the effect of driving the threaded rod to rotate.

[0011] Preferably, a T-shaped plate is threadedly connected to the surface of the threaded rod, a vertical groove is provided on the inner wall surface of the U-shaped bracket, the T-shaped plate is slidably connected to the vertical groove by means of the threaded rod, two hinged plates are hinged to the bottom surface of the T-shaped plate, and one end of the hinged plate away from the T-shaped plate is hinged to the sliding plate. The threaded rod has the effect of driving the T-shaped plate to move inside the vertical groove, and the hinged plate has the effect of driving the sliding plate to move on the surface of the sliding rod.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, a clamping device is provided. When the device is needed, the leather is first placed on the placing plate, and then the electric telescopic rod is started. The electric telescopic rod is started to drive the slide plate to move inside the strip groove. The movement of the slide plate inside the strip groove drives the rack to move. The rack moves and meshes with the gear, so that the gear rotates. The rotation of the gear drives the rotating shaft to rotate. The rotation of the rotating shaft drives the rotating plate to rotate. The rotation of the rotating plate drives the clamping plate to rotate. The rotation of the clamping plate first touches the leather. At this time, the spring is slowly compressed, and then the leather is clamped. At the same time, the resilience of the spring is used to buffer the compression of the leather, preventing the leather from being damaged due to excessive compression force. Through the cooperation of the above structure, the force on the leather can be reduced while the leather is being compressed, preventing the surface of the leather from being damaged due to excessive pressing force.

[0014] 2. In the utility model, an adjusting device is provided, when it is necessary to adjust the distance between the two adjusting plates, the motor is started first, and the motor starts to drive the threaded rod to rotate, and the rotation of the threaded rod drives the T-plate to move inside the vertical groove, and the movement of the T-plate inside the vertical groove drives the hinged plate to move, and the movement of the hinged plate pulls the two sliding plates on the surface of the sliding rod to move away from or closer to each other, and the two sliding plates move on the surface of the sliding rod in the direction of moving away from or closer to each other, driving the two adjusting plates to move in the direction of moving away from or closer to each other inside the sliding groove, and the two adjusting plates move in the direction of moving away from or closer to each other inside the sliding groove, driving the two pressing plates to move in the direction of moving away from or closer to each other. When the two adjusting plates move to appropriate positions, the motor is turned off, and through the cooperation of the above structure, the distance between the two adjusting plates can be adjusted, so that the pressing plate can press and fix leathers of different sizes, further improving the adaptability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a leather splitting machine for producing cowhide leather;

[0016] Figure 2 The utility model provides a left-side structural schematic diagram of a leather splitting machine for producing cowhide leather;

[0017] Figure 3 The utility model proposes a leather splitting machine for cow leather production Figure 1 The structural diagram at A in the middle;

[0018] Figure 4 The utility model proposes a leather splitting machine for cow leather production Figure 2 Schematic diagram of the structure at B in the middle;

[0019] Legend:

[0020] 1. Base; 2. Placement plate; 3. Horizontal plate; 4. Slide groove; 5. Adjustment plate; 6. Clamping device; 601. Groove; 602. Rotating shaft; 603. Rotating plate; 604. Spring; 605. Sleeve; 606. Push rod; 607. Clamping plate; 608. Strip groove; 609. Slide plate; 610. Rack; 611. Support plate; 612. Electric telescopic rod; 613. Gear; 7. Adjustment device; 71. Through groove; 72. Slide rod; 73. Sliding plate; 74. U-shaped bracket; 75. Threaded rod; 76. Motor; 77. Vertical groove; 78. T-shaped plate; 79. Articulated plate. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] See also Figure 1-4 The utility model provides a technical solution: a leather splitting machine for cowhide production, comprising a base 1, a placing plate 2 is fixedly installed on the surface of the base 1, two horizontal plates 3 are fixedly installed on the surface of the base 1, a slide groove 4 is opened on the inner wall surface of one of the horizontal plates 3, and two adjustment plates 5 are slidably connected inside the slide groove 4.

[0024] The specific arrangement and function of the pressing device 6 and the adjusting device 7 will be described in detail below.

[0025] In this embodiment: the surfaces of the two adjustment plates 5 are provided with a clamping device 6, the clamping device 6 protects a groove 601, the groove 601 is opened on the surface of the adjustment plate 5, a rotating shaft 602 is rotatably connected between the inner walls at both ends of the groove 601, a rotating plate 603 is fixedly installed on the surface of the rotating shaft 602, a spring 604 is fixedly installed on the bottom surface of the rotating plate 603, a clamping plate 607 is fixedly installed on the end of the spring 604 away from the rotating plate 603, a sleeve 605 is fixedly installed on the bottom surface of the rotating plate 603, a push rod 606 is slidably connected inside the sleeve 605, and the end of the push rod 606 away from the sleeve 605 is fixedly connected to the clamping plate 607.

[0026] In this embodiment, the setting of the pressing plate 607 has the effect of pressing and fixing the leather.

[0027] Specifically, a strip groove 608 is provided on the side of the adjustment plate 5, and a slide plate 609 is slidably connected inside the strip groove 608. A rack 610 is fixedly installed on the surface of the slide plate 609, and a gear 613 is fixedly installed on the outer wall surface of the rotating shaft 602. The rack 610 and the gear 613 are meshed with each other.

[0028] In this embodiment, the setting of the gear 613 plays an effect of driving the rotating shaft 602 to rotate, and the setting of the rack 610 plays an effect of driving the gear 613 to rotate.

[0029] Specifically, a support plate 611 is fixedly mounted on the surface of the adjustment plate 5, and an electric telescopic rod 612 is fixedly mounted on the surface of the support plate 611, and the output end of the electric telescopic rod 612 is fixedly connected to the slide plate 609. The setting of the electric telescopic rod 612 has the effect of driving the slide plate 609 to move inside the strip groove 608.

[0030] In this embodiment: an adjusting device 7 is provided on the surface of another horizontal plate 3, and the adjusting device 7 includes a through groove 71, and the through groove 71 is opened on the surface of the other horizontal plate 3, and a sliding rod 72 is fixedly installed between the inner walls at both ends of the through groove 71, and two sliding plates 73 are fixedly installed on the surface of the sliding rod 72, and the side surfaces of the sliding plates 73 are fixedly connected to the adjusting plate 5. When it is necessary to adjust the distance between the two adjusting plates 5, first start the motor 76. The motor 76 starts to drive the threaded rod 75 to rotate. The rotation of the threaded rod 75 drives the T-plate 78 to move inside the vertical groove 77. The T-plate 78 moves inside the vertical groove 77 and drives the hinged plate 79 to move. The hinged plate 79 moves and pulls the two sliding plates 73 to move in the direction of moving away from or approaching each other on the surface of the sliding rod 72. The two sliding plates 73 move in the direction of moving away from or approaching each other on the surface of the sliding rod 72, driving the two adjusting plates 5 to move in the direction of moving away from or approaching each other inside the sliding groove 4. The two adjusting plates 5 move in the direction of moving away from or approaching each other inside the sliding groove 4 and drive the two clamping plates 607 to move in the direction of moving away from or approaching each other. When the two adjusting plates 5 move to the appropriate position, turn off the motor 76. Through the cooperation of the above-mentioned structure, the distance between the two adjusting plates 5 can be adjusted, so that the clamping plate 607 can clamp and fix leather of different sizes, further improving the adaptability of the device.

[0031] Specifically, a U-shaped bracket 74 is fixedly installed on the top surface of another horizontal plate 3, and a threaded rod 75 is rotatably connected between the inner walls at both ends of the U-shaped bracket 74. A motor 76 is fixedly installed on the top surface of one of the U-shaped brackets 74, and the output end of the motor 76 is fixedly connected to the threaded rod 75.

[0032] In this embodiment, the motor 76 is provided to drive the threaded rod 75 to rotate.

[0033] Specifically, a T-shaped plate 78 is threadedly connected to the surface of the threaded rod 75, a vertical groove 77 is provided on the inner wall surface of the U-shaped bracket 74, the T-shaped plate 78 is slidably connected with the threaded rod 75 and the vertical groove 77, and two hinged plates 79 are hinged on the bottom surface of the T-shaped plate 78, and one end of the hinged plate 79 away from the T-shaped plate 78 is hinged to the sliding plate 73.

[0034] In this embodiment, the threaded rod 75 is provided to drive the T-shaped plate 78 to move inside the vertical groove 77 , and the hinge plate 79 is provided to drive the sliding plate 73 to move on the surface of the sliding rod 72 .

[0035] Working principle: by setting the clamping device 6, when the device needs to be used, first place the leather on the placing plate 2, then start the electric telescopic rod 612, the electric telescopic rod 612 starts to drive the slide plate 609 to move inside the strip groove 608, the slide plate 609 moves inside the strip groove 608 to drive the rack 610 to move, the rack 610 moves and engages with the gear 613, so that the gear 613 rotates, the gear 613 rotates and drives the rotating shaft 602 to rotate, the rotating shaft 602 rotates and drives the rotating plate 603 to rotate, the rotating plate 603 rotates and drives the clamping plate 607 to rotate, the clamping plate 607 rotates and touches the leather first, then the spring 604 is slowly compressed, and then the leather is pressed, and at the same time the resilience of the spring 604 is used to buffer the compression of the leather, preventing the leather from being damaged due to excessive pressing force, through the cooperation of the above structure, the force on the leather can be reduced while the leather is being pressed, preventing the surface of the leather from being damaged due to excessive pressing force. When it is necessary to adjust the distance between the two adjusting plates 5, first start the motor 76. The motor 76 starts to drive the threaded rod 75 to rotate. The rotation of the threaded rod 75 drives the T-plate 78 to move inside the vertical groove 77. The T-plate 78 moves inside the vertical groove 77 and drives the hinged plate 79 to move. The hinged plate 79 moves and pulls the two sliding plates 73 to move in the direction of moving away from or approaching each other on the surface of the sliding rod 72. The two sliding plates 73 move in the direction of moving away from or approaching each other on the surface of the sliding rod 72, driving the two adjusting plates 5 to move in the direction of moving away from or approaching each other inside the sliding groove 4. The two adjusting plates 5 move in the direction of moving away from or approaching each other inside the sliding groove 4 and drive the two clamping plates 607 to move in the direction of moving away from or approaching each other. When the two adjusting plates 5 move to the appropriate position, turn off the motor 76. Through the cooperation of the above-mentioned structure, the distance between the two adjusting plates 5 can be adjusted, so that the clamping plate 607 can clamp and fix leather of different sizes, further improving the adaptability of the device.

[0036] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.

Claims

1. A leather splitting machine for producing cowhide, comprising a base (1), a placing plate (2) being fixedly mounted on the surface of the base (1), two transverse plates (3) being fixedly mounted on the surface of the base (1), a sliding groove (4) being provided on the inner wall surface of one of the transverse plates (3), two adjusting plates (5) being slidably connected inside the sliding groove (4), characterized in that: The surfaces of the two adjustment plates (5) are both provided with a clamping device (6), the clamping device (6) protecting a groove (601), the groove (601) being opened on the surface of the adjustment plate (5), a rotating shaft (602) being rotatably connected between the inner walls at both ends of the groove (601), a rotating plate (603) being fixedly mounted on the surface of the rotating shaft (602), a spring (604) being fixedly mounted on the bottom surface of the rotating plate (603), a clamping plate (607) being fixedly mounted on one end of the spring (604) away from the rotating plate (603), a sleeve (605) being fixedly mounted on the bottom surface of the rotating plate (603), a push rod (606) being slidably connected inside the sleeve (605), and one end of the push rod (606) away from the sleeve (605) being fixedly connected to the clamping plate (607).

2. The leather splitting machine for cowhide production according to claim 1, characterized in that: A strip groove (608) is provided on the side of the adjustment plate (5), a slide plate (609) is slidably connected inside the strip groove (608), a rack (610) is fixedly mounted on the surface of the slide plate (609), a gear (613) is fixedly mounted on the outer wall surface of the rotating shaft (602), and the rack (610) and the gear (613) are meshed with each other.

3. The leather splitting machine for cowhide production according to claim 1, characterized in that: A support plate (611) is fixedly mounted on the surface of the adjustment plate (5), an electric telescopic rod (612) is fixedly mounted on the surface of the support plate (611), and an output end of the electric telescopic rod (612) is fixedly connected to the slide plate (609).

4. The leather splitting machine for cowhide production according to claim 1, characterized in that: The surface of the other transverse plate (3) is provided with an adjustment device (7), the adjustment device (7) comprising a through slot (71), the through slot (71) being opened on the surface of the other transverse plate (3), a slide rod (72) being fixedly mounted between the inner walls at both ends of the through slot (71), two sliding plates (73) being fixedly mounted on the surface of the sliding rod (72), and the side surfaces of the sliding plates (73) being fixedly connected to the adjustment plate (5).

5. The leather splitting machine for cowhide production according to claim 1, characterized in that: A U-shaped bracket (74) is fixedly mounted on the top surface of another of the horizontal plates (3), and a threaded rod (75) is rotatably connected between the inner walls at both ends of the U-shaped bracket (74), and a motor (76) is fixedly mounted on the top surface of one of the U-shaped brackets (74), and the output end of the motor (76) is fixedly connected to the threaded rod (75).

6. The leather splitting machine for cowhide production according to claim 5, characterized in that: The surface of the threaded rod (75) is threadedly connected to a T-shaped plate (78); the inner wall surface of the U-shaped bracket (74) is provided with a vertical groove (77); the T-shaped plate (78) is slidably connected with the threaded rod (75) and the vertical groove (77); the bottom surface of the T-shaped plate (78) is hinged to two hinged plates (79); one end of the hinged plate (79) away from the T-shaped plate (78) is hinged to the sliding plate (73).

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